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Pear|Lab Grown|IGI

1.77ct E SI1 Pear Lab Grown Diamond

GD • E/SI1 • IGI LG710567172

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG710567172

Diamond specifications and retailer prices

From $429 SGD
$335 USD
As of October 30, 2026
Save $3,070 SGD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,499 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.77ct lab-grown pear diamond

This 1.77ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG710567172 or 710567172. Listed at 13 retailers as of October 29, 2026, with prices from $429 to $3,499, a $3,070 spread on the same certified stone. Do Amore Diamonds lists it at $3,499. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.77
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710567172
Dimensions10.83 × 6.75 × 4.04 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm6.75 mm1.77 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710567172
Side View
Table 57.0%Crown 34.1°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,499 SGD|Low: $413 SGD|High: $3,819 SGD|Avg: $1,273 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10$429 SGD
Retailer 13$499 SGD
Retailer 4$678 SGD
Retailer 9$679 SGD
Retailer 2$755 SGD
Retailer 12$860 SGD
Retailer 3$874 SGD
Retailer 5$1,057 SGD
Retailer 7$1,487 SGD
Retailer 8$1,562 SGD
Retailer 11$1,891 SGD
Retailer 6$2,300 SGD
Do Amore Diamonds$3,499 SGD

31 data points across 13 retailers

13 retailers$429 SGD to $3,499 SGD

A
Cheapest Retailer
-
$429 SGD
$335 USD
B+
Retailer 2
-
$499 SGD
$389 USD
View
B+
Retailer 3
-
$678 SGD
$529 USD
View
B+
Retailer 4
-
$679 SGD
$530 USD
View
B+
Retailer 5
-
$755 SGD
£464 GBP
View
B
Retailer 6
-
$860 SGD
$671 USD
View
B
Retailer 7
-
$874 SGD
$682 USD
View
Retailer 8
-
$1,461 SGD
$1,140 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,487 SGD
$1,160 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,562 SGD
$1,219 USD
View
B
Retailer 11
-
$1,891 SGD
$1,475 USD
View
B
Retailer 12
-
$2,300 SGD
£1,413 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1700964 · Oct 29
$3,499 SGD
$2,730 USD
View
12 more retailers have this diamond
Prices start from $429 SGDSave up to $3,070 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.77ct Pear
$429 SGD